search for: srsc

...C prior to using LLVM, and I am a bit startled to find no way to use an earlier operand as is done in GCC. For example, a sext instruction on my target takes one the operand of a low-part register, and then sign extends into the full register.I find that there is no way to use for example (set RC:$srsc, sext($src, 16)), or in any other way use a sext operator to perform this on one register. It would be neat to be able to do this somehow. When I define a sext_inreg instruction, LLVM does not match the sext node in the DAG with this, unfortunately. How is feats like this supposed to be done? Rig...

Hi, I have application, where I am reciving the RTP packets, which has OPUS payload. >From the RTP packets I got following information: (12 byes Header) tells about the version, payload time, time stamp, srsc, etc. The rest of the packet is OPUS payload (raw format), The TOC byte from OPUS payload tells its 20ms frame, even the time stamp different of 960 means 20 msec frame. Questions: 1) does 960 means number of samples in the (20msec frame)? (fs=48KHz) 2) The raw opus packet (i.e OPUS payload), how...